utopia-ui/src/Components/Profile/ProfileView.tsx

import { MapOverlayPage } from '../Templates'
import { useItems, useRemoveItem, useUpdateItem } from '../Map/hooks/useItems'
import { useLocation, useNavigate } from 'react-router-dom'
import { useEffect, useState } from 'react';
import { Item, Tag } from '../../types';
import { useMap } from 'react-leaflet';
import { LatLng } from 'leaflet';
import { useHasUserPermission } from '../Map/hooks/usePermissions';
import { HeaderView } from '../Map/Subcomponents/ItemPopupComponents/HeaderView';
import { useSelectPosition, useSetSelectPosition } from '../Map/hooks/useSelectPosition';
import { useClusterRef } from '../Map/hooks/useClusterRef';
import { useLeafletRefs } from '../Map/hooks/useLeafletRefs';
import { getValue } from '../../Utils/GetValue';
import { TabsView } from './Templates/TabsView';
import { OnepagerView } from './Templates/OnepagerView';
import { SimpleView } from './Templates/SimpleView';
import { handleDelete, linkItem, unlinkItem } from './itemFunctions';
import { useTags } from '../Map/hooks/useTags';

export function ProfileView({ userType }: { userType: string }) {

    const [item, setItem] = useState<Item>()
    const [updatePermission, setUpdatePermission] = useState<boolean>(false);
    const [relations, setRelations] = useState<Array<Item>>([]);
    const [offers, setOffers] = useState<Array<Tag>>([]);
    const [needs, setNeeds] = useState<Array<Tag>>([]);
    const [loading, setLoading] = useState<boolean>(false);
    const [template, setTemplate] = useState<string>("");

    const location = useLocation();
    const items = useItems();
    const updateItem = useUpdateItem();
    const map = useMap();
    const selectPosition = useSelectPosition();
    const removeItem = useRemoveItem();
    const tags = useTags();
    const navigate = useNavigate();
    const hasUserPermission = useHasUserPermission();
    const setSelectPosition = useSetSelectPosition();
    const clusterRef = useClusterRef();
    const leafletRefs = useLeafletRefs();

    useEffect(() => {
        const itemId = location.pathname.split("/")[2];
        const item = items.find(i => i.id === itemId);
        item && setItem(item);
    }, [items, location])

    useEffect(() => {
        setOffers([]);
        setNeeds([]);
        setRelations([]);

        item?.layer?.itemOffersField && getValue(item, item.layer.itemOffersField)?.map(o => {
            const tag = tags.find(t => t.id === o.tags_id);
            tag && setOffers(current => [...current, tag])
        })
        item?.layer?.itemNeedsField && getValue(item, item.layer.itemNeedsField)?.map(n => {
            const tag = tags.find(t => t.id === n.tags_id);
            tag && setNeeds(current => [...current, tag])
        })
        item?.relations?.map(r => {
            const item = items.find(i => i.id == r.related_items_id)
            item && setRelations(current => [...current, item])
        })

    }, [item, items])


    useEffect(() => {
        const setMap = async (marker, x) => {
            await map.setView(new LatLng(item?.position?.coordinates[1]!, item?.position?.coordinates[0]! + x / 4), undefined);
            setTimeout(() => {
                marker.openPopup();
            }, 500);
        }
        if (item) {
            if (item.position) {
                const marker = Object.entries(leafletRefs).find(r => r[1].item == item)?.[1].marker;
                marker && clusterRef.hasLayer(marker) && clusterRef?.zoomToShowLayer(marker, () => {
                    const bounds = map.getBounds();
                    const x = bounds.getEast() - bounds.getWest();
                    setMap(marker, x);
                }
                );
            }
            else {
                const parent = getFirstAncestor(item);
                const marker = Object.entries(leafletRefs).find(r => r[1].item == parent)?.[1].marker;
                marker && clusterRef.hasLayer(marker) && clusterRef?.zoomToShowLayer(marker, () => {
                    const bounds = map.getBounds();
                    const x = bounds.getEast() - bounds.getWest();
                    setMap(marker, x);
                }
                );
            }
        }
    }, [item])

    const getFirstAncestor = (item: Item): Item | undefined => {
        const parent = items.find(i => i.id === item.parent);
        if (parent?.parent) {
            return getFirstAncestor(parent);
        } else {
            return parent;
        }
    };

    useEffect(() => {
        item && hasUserPermission("items", "update", item) && setUpdatePermission(true);
    }, [item])


    useEffect(() => {
        selectPosition && map.closePopup();
    }, [selectPosition])

    useEffect(() => {
        setTemplate(item?.layer?.itemType.template || userType);
    }, [userType, item])

    const [urlParams, setUrlParams] = useState(new URLSearchParams(location.search));


    return (
        <>
            {item && 
                <MapOverlayPage key={item.id} className={`!tw-p-0 tw-mx-4 tw-mt-4 tw-mb-4 md:tw-w-[calc(50%-32px)] tw-w-[calc(100%-32px)] tw-min-w-80 tw-max-w-3xl !tw-left-0 sm:!tw-left-auto tw-top-0 tw-bottom-0 tw-transition-opacity tw-duration-500 ${!selectPosition ? 'tw-opacity-100 tw-pointer-events-auto' : 'tw-opacity-0 tw-pointer-events-none'}`}>
                    <>
                        <div className={`tw-px-6 tw-pt-6`}>
                            <HeaderView api={item.layer?.api} item={item} deleteCallback={(e) => handleDelete(e, item, setLoading, removeItem, map, navigate)} editCallback={() => navigate("/edit-item/" + item.id)} setPositionCallback={() => { map.closePopup(); setSelectPosition(item); navigate("/") }} big truncateSubname={false} />
                        </div>

                        {template == "onepager" &&
                            <OnepagerView item={item} userType={userType}/>
                        }

                        {template == "simple" &&
                            <SimpleView item={item}/>
                        }

                        {template == "tabs" &&
                            <TabsView setUrlParams={setUrlParams} item={item} loading={loading} offers={offers} needs={needs} relations={relations} updatePermission={updatePermission} linkItem={(id) => linkItem(id, item, updateItem)} unlinkItem={(id) => unlinkItem(id, item, updateItem)}/>
                        }
                    </>

                </MapOverlayPage >
            }
        </>
    )
}